protected override void OnElementChanged(ElementChangedEventArgs <Button> e)
{
base.OnElementChanged(e);
if (e.OldElement == null)
{
caller = e.NewElement as CoreButton;
gradient = new CAGradientLayer();
gradient.Frame = Control.Bounds;
gradient.CornerRadius = Control.Layer.CornerRadius = caller.CornerRadius;
gradient.Colors = new CGColor[]
{
caller.StartColor.ToCGColor(),
caller.EndColor.ToCGColor(),
};
if (caller.ShadowColor != null)
{
Control.Layer.ShadowRadius = (nfloat)caller.ShadowRadius;
Control.Layer.ShadowColor = caller.ShadowColor.ToCGColor();
Control.Layer.ShadowOffset = new CGSize(0.0f, caller.ShadowOffset);
Control.Layer.ShadowOpacity = caller.ShadowOpacity;
Control.Layer.MasksToBounds = false;
}
Control.SetTitleColor(caller.DisabledTextColor.ToUIColor(), UIControlState.Disabled);
Control?.Layer.InsertSublayer(gradient, 0);
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Button> e)
{
base.OnElementChanged(e);
if (Control != null)
{
caller = e.NewElement as CoreButton;
SetButtonDisableState();
SetGradientAndRadius();
}
}